baber/WOPTO huggingface dataset:
Patent JP-H0210299-A (JP)
Title: Hafnium control rod for nuclear reactor
Inventor: JIEEMUZU ERUUTSUDO SEAAREI
IPC: G21C7/24
Filed: 1989-03-01
Abstract: PURPOSE: To contrive reduction of weight and cost of a controller by disposing a hafnium metal-made flat hollow tube in a sheath type covering body and passing coolant. CONSTITUTION: A controller 10 is connected to a controller drive mechanism by a foundation part 12, which supports a stainless steel-made frame 14, which is constituted of an upper support member 16, a lower support member 18 and a long and narrow center backbone support member 20. A metal-made sheath type coating body 22 from each arm-like part of the member 16 to each arm-like part of the member 18 is disposed along the member 20, a plurality of flat hollow tubes 26 made of hafnium metal is disposed in the covering body 22 as a neutron absorption element. Here, side plate wall thickness of the tube 26 is changed to adjust the mass of a neutron absorption part, openings 24, 30 are provided in the covering body 22 and the tube 26 and coolant is flowed in and out in the inside.  Thus, weight and cost of hafnium metal are reduced, and absorption performance of the controller is matched to non-uniform neutron density in a use area.
Patent JP-S55138128-A (JP)
Title: Memory circuit
Inventor: AKATSUKA YASUO
IPC: G11C11/413
Filed: 1979-04-17
Abstract: PURPOSE: To provide an asynchronous memory circuit with the speed-power product nearly equal to that of synchronous one by applying address signals to one-side inputs of exclusive-OR gates and then by supplying those signals to other-side inputs of the gates by delaying.  
     CONSTITUTION: Address signals A 0 ...An, applied to input terminals, are supplied to one-side inputs of exclusive-OR gates EX 0 ...EXn and also supplied to other-side inputs of corresponding gates EX 0 ...EXn via delay circuits D 0 ...Dn. Then, outputs OS 0 ...OSn of respective gates EX 0 ...EXn are input to OR gate R, which outputs internal clock CE. Consequently, the asynchronous IC memory using the internal clock generated inside of it can be given the speed-power product nearly equal to that of synchronous one. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02224568-A (JP)
Title: Area edit system for picture processor
Inventor: AOYAMA TERUYUKI
IPC: H04N1/387
Filed: 1989-02-27
Abstract: PURPOSE:To flexibly cope with the combination of edit area and edit function and to simplify circuits by adopting separate circuits for designation of an edit area and an edit function and selecting an area with high priority when plural areas are set overlappingly. CONSTITUTION:Plural areas are set individually to an area setting means 1, counts main and sub scanning signals, compares an area setting value with the count at every count for a prescribed number to apply discrimination processing of each area. Moreover, an edit command setting means 2 is provided to each area and the area signal selects an edit command. The edit command sets the content of the edit processing corresponding to bits and controls validity or invalidity for each bit at each area. A priority area selection means 3 selecting the high priority area is provided, which places the priority over each area with respect to overlap of plural areas. Thus, since the priority processing is applied according to the order, the circuit constitution is simplified and the combination of the edited area and the function has a flexibility and the troublesome processing is avoided.
Patent JP-H10226272-A (JP)
Title: Rear alarm lamp device
Inventor: TSUMURA TOSHIHIRO
IPC: B60Q1/46
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To automatically light an alarm lamp to notify the driver of a succeeding car of speed reduction or stopping by providing a lighting means for lighting a brake lamp without any association with a brake pedal operation by a signal from a comparison operation means indicting speed reduction based on specified acceleration or higher. SOLUTION: A speed reduction detecting means 1 uses a reduction gauge 6 or the like composed of an acceleration gauge, a speed meter and a range finder, detects the speed reduction of a traveling vehicle and notifies a comparison operation means 2 of this. The comparison operation means 2 includes a comparator 7 for making comparison between a preset value and the detected reduction value and an amplifier 8, determines the speed reduction of the vehicle by specified acceleration or higher and then outputs a signal indicating the speed reduction of the vehicle by the specified acceleration or higher to a lighting means 5. The lighting means 5 includes two OR circuits 10 and 11, and in the case of the first OR circuit 10, the amplifier 8 is connected to one input A1 side thereof and a brake mechanism 12 to the other input B1 side, and a brake lamp 3 is connected to the output side.
Patent JP-H10229669-A (JP)
Title: Motor
Inventor: AOSHIMA TSUTOMU
IPC: H02K37/14
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To increase the output while limiting the outside diameter by arranging first and second coils on the opposite sides of a magnet ring in the axial direction and passing the magnetic flux generated from the first coil between third and first yokes and the magnetic flux generated from the second coil between the third and second yokes. SOLUTION: Coils 3, 4 are arranged concentrically to a magnet ring 1 on the opposite sides of the magnet ring 1 in the axial direction. A first yoke 5 has teeth 5b, 5c facing the inside diameter part of the first magnetized layer of a permanent magnet 1 and a second yoke 6 has teeth 6b, 6c facing the inside diameter part of the second magnetized layer of the magnet ring 1. The teeth 5b, 5c and 6b, 6c are located to be in-phase, i.e., located to face each other in the axial direction. The third yoke 7 is tubular and covers the outer circumference of the coils 3, 4 and the magnet ring 1. The third yoke 7 has such parts 7a, 7b as facing the teeth 5b, 5c of the first yoke 5 and the teeth 6b, 6c of the second yoke 6 while clamping the magnet ring 1.
Patent JP-2000239328-A (JP)
Title: Unsaturated polyester resin composition
Inventor: SUGITA HIROSUKE
IPC: C09J167/06
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having low toxicity, in the case of providing a curable resin composition, having excellent curing properties, strength at break, elongation ratio, useful as a coating agent for various substrates, by making the composition include an unsaturated polyester resin and an acrylic acid polymer ester of alcohol. SOLUTION: This composition comprises (A) an unsaturated polyester resin having excellent 3,000-30,000 weight-average molecular weight, preferably containing a cyclopentadiene-based unit, etc., as a condensation component and (B) an acrylic acid polymer ester of alcohol (preferably neopentyl glycol acrylic acid polymer ester, etc.). The composition is preferably used as a curing type resin composition curable by active energy rays. In this case, the use of a radical generation type photopolymerization initiator such as benzyldimethylketal is required. The blending ratio of the components A:B:C is preferably 100:40-150:1-10.
Patent JP-H06239224-A (JP)
Title: Entrance door device
Inventor: ADACHI YOSHIYASU
IPC: E05D15/06
Filed: 1993-02-12
Abstract: PURPOSE:To curtail working monhours at jobsite of an entrance door device to be installed on the floor face of a platform and the like of a railway vehicle, so as to improve the workability and shorten the construction time. CONSTITUTION:This entrance door device is constituted so that a projectingly movably received door 4, a supporting rail 7 to support and guide the antiprojecting side part of the door 4, an oscillation stopper rail 8, and a drive device to move the door 4 along both rails 7, 8 are arranged in a guide box 2 to be standingly provided on a floor surface at construction, these components are unitized, and in construction at the jobsite, the installing work of the entrance door device 1 is completed only by installing the guide box 2 on the floor.
Patent JP-S61209929-A (JP)
Title: Chemical tempering process for float glass
Inventor: ARAYA SHINICHI
IPC: C03C21/00
Filed: 1985-03-12
Abstract: PURPOSE:To prevent generation of warp by tempering chemically float glass by treating only the contact face of float glass with molten metal establishing balance of compsn., etc. of the contacting face to the uncontacting face. CONSTITUTION:An inorg. salt contg. Na ion is applied to the contacting face of a molten metal of a float glass, and the contacting face is heat-treated at 380-650 deg.C atmosphere temp. for 0.1-70hr. Thus, diffusion of Na ion to the surface layer of the glass contacting with the molten metal, and the difference of compsn. of the face contacting with the molten metal to the face not contacting with the molten metal is reduced. By subjecting the treated glass to chemical tempering, a thin float glass of high strength causing no warp is obtd. which is used for electronic materials, particularly, in the wide field for substrate of optical disk and building material, etc.
Patent JP-H03250867-A (JP)
Title: Detection circuit for frame pulse
Inventor: SOMEYA IKUO
IPC: H04N5/10
Filed: 1990-02-28
Abstract: PURPOSE:To always detect a frame pulse surely without giving effect on a video signal regardless of an APL (average brightness level) of the video signal by providing a bypass filter circuit before a waveform shaping circuit. CONSTITUTION:An analog input signal is fed to an A/D converter 15 via a coupling capacitor 4 and an output signal DS of the A/D converter 15 is fed to a waveform shaping circuit 25 via a digital high pass filter circuit 24. Then the frame pulse is detected from the output signal of the waveform shaping circuit 25. Thus, the frame pulse is always and surely detected without giving effect on a video signal regardless of an APL (average brightness level) of the video signal.
Patent JP-H11249492-A (JP)
Title: Cleaning sheet and document feeder
Inventor: SAKAKIYA MASATOSHI
IPC: G03G15/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To make easily cleanable a contact glass. SOLUTION: A cleaning sheet 1 having a napped part 3 on the surface is packed together with a facsimile equipment main body in an identical box and moved so that the contact glass is rubbed by the napped part 3 of the sheet 1 when the sheet 1 is passed through the facsimile equipment main body by a user. As the result, dust on the contact glass is attracted to the napped part 3 and moved outside together with the napped part 3.
Patent JP-H07264051-A (JP)
Title: Signal judging device
Inventor: TANAKA KUNIO
IPC: H03K21/00
Filed: 1994-03-17
Abstract: PURPOSE:To prevent the signal to be outputted in relation to a count value from chattering by judging the relation of the count value and the prescribed range of a count means, and holding and outputting the outputted signal when the count value is within the prescribed range. CONSTITUTION:A pulse signal SP to be outputted from a light receiving element is inputted as a count object in a counter 2 via a gate circuit 1, the count value of the counter 2 is inputted in a CPU 3 and the data of a memory 4 is inputted in the CPU 3. The counter 2 counts the pulse of a prescribed pulse signal. When the counted count value exceeds a prescribed range, a first signal is outputted. When the value is below the prescribed range, a second signal is outputted. When the counted count value is within the prescribed range, the signal outputted according to the count value is held and is outputted. Therefore, even if the pulse of the pulse signal is omitted due to the generation of noise, etc., the signal is prevented from chattering without changing the signal outputted according to the count value.
Patent JP-H0693245-A (JP)
Title: Nonpolluting solvent for mass-deacidification agent for book and other paper products
Inventor: YURUGEN BUITSUTEKINTO
IPC: D21H25/18
Filed: 1992-02-03
Abstract: Solvent for agents or neutralising agents known per se for the environmentally acceptable, efficient mass deacidification of books and other paper articles in the form of methylsiloxanes having at least two and at most four silicon atoms as a replacement for hitherto used solvents, polluting the environment, such as fluorochlorocarbons, these special organosiloxanes being equally suitable as solvents and also for use in proposed efficient processes and preserving the paper articles unchanged as far as possible.
Patent JP-H06243862-A (JP)
Title: Forming method for lead-acid battery negative electrode plate using copper lattice
Inventor: YONEZU KUNIO
IPC: H01M4/22
Filed: 1993-02-13
Abstract: PURPOSE:To prevent the occurrence of self-discharge with the elution of copper restrained to forming solution by electrically connecting a negative electrode plate for polarization to the conductive frame body of the cathode, and thereby keeping its potential lower than OV at all times. CONSTITUTION:A negative electrode plate having been formed using spongy lead as active material, is connected to a conductive frame body made of copper as a cathode plate for polarization so as to be immersed in forming solution. Next, the lug of an unformed negative electrode plate is brought into contact with the conductive frame body so as to be formed with main current fed. By this constitution, the potential of the conductive frame body of a negative electrode is kept lower than that of reference hydrogen and an electrode, the electrode plate is put into a forming tank, simultaneously copper is restrained from being eluted with potential kept low. Therefor, no hydrogen overvoltage of the negative electrode is lowered, negative electrode plate less in self- discharge can thereby be obtained.
Patent JP-H02224906-A (JP)
Title: Rotating cutting tool
Inventor: ISE YOJI
IPC: B23B29/034
Filed: 1989-02-28
Abstract: PURPOSE:To make the spindle diameter at smaller value slightly small than the hole diameter, to reduce the deflection and to cut a small hole correctly by making an edge part freely projectable in the diameter direction by a push rod movable in the axial direction incorporated to the spindle of a rotating cutting tool. CONSTITUTION:A spindle 21 and rotating collar part 42A are rotated by a motor, the cutting edge 44 side of the spindle 21 is inserted into a hole to be cut of a work and a rotating ring 31 is rotated by an another means. The rotating ring 31 is not moved in the rotating shaft direction due to a nut 37, the rotation thereof is transmitted via a key 33 to a rotating nut 32, transmitted to thread parts 32A, 41A and due to a thread cylinder 41 being unable to be rotated by a rotation stopper 48 it is moved to the cutting edge 44 side in the axial direction of the spindle 21. A collar 42 then moves a push rod 43 to the cutting edge 44 side against a spring 49 via a bearing 42B, the rotating collar 42A and a pin 42P, pushing out the cutting edge 44 from a storing hole 22 via inclined parts 43A, 44B, cutting the face to be cut of the hole to be cut, increasing the diameter of the spindle 22 to the value slightly smaller than the hole diameter and a correct cutting can be performed.
Patent JP-H02226500-A (JP)
Title: Disaster prevention supervising device for precise environmental space
Inventor: MORI YASUNORI
IPC: G08B17/00
Filed: 1989-02-28
Abstract: PURPOSE:To improve the safety of an evacuation by forecasting a danger based on gas leakage on an initial stage before an alarm level, logically judging the level by means of a hydrogen gas, and displaying the evacuation direction on a communication panel. CONSTITUTION:A previous forecast inferring means 13 forecasts the gas leakage on the initial stage before the alarm level, and the measures against the gas leakage, etc., are instructed on the initial stage based on the forecast. A hydrogen gas logical judging part 13a logically judges the hydrogen gas level by means of three pieces of detected density information, estimates an approximate cause, and instructs measures. In addition, an intention determination supporting means 14 estimates the dangerous degree and the magnitude of damage from sensor information and the initialized information after the initial measures, and supports intention determination whether a processing should be continued in the precise environmental space or an operator should be evacuated. Further an evacuation route inferring means 15 controls a communication panel 33 according to an evacuation pattern, and displays the evacuation route. Thus the evacuation instruction can be suitably issued, and the safety and productivity can be improved.
Patent JP-S54140097-A (JP)
Title: Fuel damage detecting piping for fast breeder reactor
Inventor: IKEDA KIYOSHI
IPC: G21C17/06
Filed: 1978-04-24
Abstract: PURPOSE: To accomplish accurate detection of fuel damage in combination of a spiral guide plate inserted into a piping for draining coolant mounted on the reactor vessel and a sampling nozzle adapted to sample from the center shaft of the coolant flowing as opposed to the guide plate.  
     CONSTITUTION: A spiral rotary flow generating blade 20 is inserted into a drain pipe 14 connected to a furnace vessel 1 while a sampling nozzle 23 which has an opening 22 along the center axis thereof facing the blade 20 is provided in the piping 14 extending thereof. The blade 20 is inserted into the drain piping 14 in such a manner as to extend lengthwise from a mount hole 24 thereof. As F.P. gas slightly mixed into the coolant is concentrated with the blade 20 at the center 21 of the piping 14, the damage to the fuel can be detected accurately with rapidity if the coolant flowing at the central portion thereof is sampled to measure the radioactivity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51121717-A (JP)
Title: Rotary electric machine
Inventor: TSUBOUCHI AKIRA
IPC: H02K29/00
Filed: 1975-04-18
Abstract: PURPOSE:Increasing rotating force by providing a conductor in a plane perpenducular to a rotary shaft.
Patent JP-H02224522-A (JP)
Title: Reset circuit
Inventor: FUKUI TAKAHIRO
IPC: H03K17/22
Filed: 1989-02-27
Abstract: PURPOSE:To set the active period freely by starting the count with a reset start signal, outputting a reset end signal when the count reaches a prescribed value, and controlling the active period of the reset signal with both the signals. CONSTITUTION:A counter 12 starts the count with a reset start signal RS from a power-on reset circuit 11. A counter output CNT is inactive in such a case, the signal RS is inputted to a FF 13 to make an output of a Q active, then an internal reset signal is active via an OR circuit 14 to start the reset. When the count of the counter 12 reaches a setting value, the output CNT is active and the result is inputted to the FF 13. Thus, the Q output is inactive and the internal reset signal is inactive, then the reset is finished. Thus, the reset active period is freely set.
Patent JP-H02224338-A (JP)
Title: Bipolar transistor
Inventor: SHIMIZU JUNZO
IPC: H01L29/732
Filed: 1989-02-27
Abstract: PURPOSE:To make possible a lead-out of a sufficient low-resistance base while an emitter-base breakdown strength is sufficiently secured by a method wherein a base outgoing electrode is formed using a metal film or a metal silicide film. CONSTITUTION:For example, tungsten or titanium, and desirably, titanium is sputted on an element formation region, which is dielectrically isolated by a silicon oxide film 2, in the surface of a silicon substrate 1 in a thickness of 30 to 50nm in consideration of an adhesion with a base to form a titanium film. After that, the titanium film is heat-treated, heated for 10 seconds at 500 to 600 deg.C, by lamp annealing in an inert gas-containing atmosphere, and a metal silicification takes place between the titanium film and the substrate 1 to form a titanium silicide film 12. After that, the unreacted titanium film on the film 2 is selectively removed with (H2O2+NH4OH) water. Then, a titanium film 10 and a silicon oxide film 4 are grown like a first embodiment. Thereby, while an emitter-base breakdown strength is sufficiently secured, the resistance of a base lead-out electrode can be reduced.
Patent JP-S53134189-A (JP)
Title: Nuclear fuel element
Inventor: WADA TOYOJI
IPC: G21C3/16
Filed: 1977-04-27
Abstract: PURPOSE: To constrain the center axes of fuel pellets in a straight line and prevent the re-positioning of the pellets, which is the primary cause of pellet-clad mechanical interaction (PCMI), by covering the core pellets with an elastic material before sealing them in a clad. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58163441-A (JP)
Title: Steam-reforming catalyst
Inventor: FUJITANI YOSHIYASU
IPC: B01J23/84
Filed: 1982-03-25
Abstract: PURPOSE:To make it possible to carry out the steam-reforming of gasoline containing aromatic olefin in good efficiency, by using a catalyst prepared by supporting nickel and vanadium oxide by a diatom earth carrier. CONSTITUTION:On the basis of a supporting amount to a diatom earth carrier, 30-50wt% nickel and 3-30wt% vanadium oxide are supported by said carrier and the sum amount of both of them is adjusted to 40-70wt%. In using this catalyst in the steam reforming of hydrocarbon such as gasoline, precipitation of carbon to the surface of the catalyst is eliminated and high catalytic activity is shown in steam reforming. In addition, a condition carrying out steam reforming by using this catalyst is not limited specially but the amount of steam to hydrocarbon is 10-50mol/mol, a temp. is 300-500 deg.C, reaction pressure is 0- 10kg/cm<2> and liquid hr. space velocity (LHSV) is pref. 0.1-3/hr. Further, the amount of aromatics in gasoline is pref. 10-40vol% and the amount of olefin therein is pref. 10-30vol%.
Patent JP-S55141317-A (JP)
Title: Drawing die type hydraulic tool
Inventor: KANAMARU YASUTAKA
IPC: B23K20/00
Filed: 1979-04-20
Abstract: PURPOSE: To simplify the exchange of the dies, and to make possible the simple, quick compression of the deformed bar at jointing the electric wire, by making freely slidable the upper and lower dies respectively constituting the large diameter rod pressing part and the small diameter rod pressing part.  
     CONSTITUTION: The upper and lower dies 4, 5, are pushed out to the left, and the small diameter rod pressing parts 4c, 5c, are placed to face each other at the middle of the crevice of the main body 1. The small diameter steel sleeve, being inserted into the space between both dies 4, 5, is compressed by actuating the ram 2. Next, the lower die 4 is moved downward, and the upper and lower dies 4, 5, are shifted to the right so as to compress the aluminum sleeve by the large diameter rod pressing parts 4b, 5b. Then, the upper die 5 is withdrawn to the right limit, so as to open the upper part of the crevice; and the jointed electric wire is taken out, and next steel core wire is inserted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60191921-A (JP)
Title: Transferring apparatus for transport vehicle
Inventor: MAEDA YOSHINORI
IPC: B65G69/24
Filed: 1984-03-13
Abstract: PURPOSE:To prevent electrical conductive members from snarling in the titled apparatus for a production line, by providing conductive wires interlocking with an intermediate guide rail between a fixed guide rail and a top-stage push/pull member such that a stopper driving device is supplied with electricity. CONSTITUTION:An intermediate guide rail 8 and a top-stage pushing/pulling member 9 are protruded to the right hand in two steps to extrude a pallet (a) onto a carry table 35. Driving mechanisms 55 and 56 are then driven through a power supply 59 to remove stoppers 53 and 54, whereby the pallet (a) is released. Detecting mechanisms 57 and 58 detect this release and the intermediate guide rail 8 and the top-stage push/pull member 9 are thereby retreated. The top-stage push/pull member 9 is driven through conductive wires 43 and 44 in accordance with the operation of the intermediate guide rail 8, while the conductive wires are shifted endlessly. Thus the conductive wires are prevented from snarling or the like.